package com.example.service.impl;

import com.alibaba.fastjson.JSONObject;
import com.example.model.hosp.Hospital;
import com.example.repository.HospitalRepository;
import com.example.service.HospitalService;
import com.example.vo.hosp.HospitalQueryVo;
import com.example.yygh.cmn.client.DictFeignClient;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.*;
import org.springframework.stereotype.Service;

import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Service
public class HospitalServiceImpl implements HospitalService {

    @Autowired
    private HospitalRepository hospitalRepository;
    @Autowired
    private DictFeignClient dictFeignClient;

    @Override
    public void save(Map<String, Object> parameterMap) {
        //参数map集合转换为对象hospital
        String s = JSONObject.toJSONString(parameterMap);
        Hospital hospital = JSONObject.parseObject(s, Hospital.class);

        //判断是否存在相同数据
        String hoscode = hospital.getHoscode();
        Hospital hospitalExist = hospitalRepository.getHospitalByHoscode(hoscode);
        //存在，修改
        if(hospitalExist!=null){
            hospital.setStatus(hospitalExist.getStatus());
            hospital.setCreateTime(hospitalExist.getCreateTime());
            hospital.setUpdateTime(new Date());
            hospital.setIsDeleted(0);
            hospitalRepository.save(hospital);
        }else {//不存在，添加
            hospital.setStatus(0);
            hospital.setCreateTime(new Date());
            hospital.setUpdateTime(new Date());
            hospital.setIsDeleted(0);
            hospitalRepository.save(hospital);
        }

    }

    /**
     * 在MongoDB中根据Hoscode得到医院对象
     * @param hoscode
     * @return
     */
    @Override
    public Hospital getByHostcode(String hoscode) {
        Hospital hospital = hospitalRepository.getHospitalByHoscode(hoscode);
        return hospital;
    }

    @Override
    public Page<Hospital> selectHospPage(Integer page, Integer limit, HospitalQueryVo hospitalQueryVo) {
        //创建pageable对象
        Pageable pageable=PageRequest.of(page-1,limit);
        //创建条件匹配器
        ExampleMatcher matcher=ExampleMatcher.matching()
                .withStringMatcher(ExampleMatcher.StringMatcher.CONTAINING)
                .withIgnoreCase(true);
        //hospitalSetQueryVo转为hospital
        Hospital hospital = new Hospital();
        BeanUtils.copyProperties(hospitalQueryVo,hospital);
        Example<Hospital> example=Example.of(hospital,matcher);
        //调用方法实现操作
        Page<Hospital> pages = hospitalRepository.findAll(example, pageable);
        //获取查询出的list集合，遍历进行医院等级封装
        pages.getContent().stream().forEach(item->{
            this.setHospitalHosType(item);
        });

        return pages;
    }

    //更新医院状态
    @Override
    public void updateStatus(String id, Integer status) {
        //根据id查医院信息
        Hospital hospital = hospitalRepository.findById(id).get();
        //设置修改的值
        hospital.setStatus(status);
        hospital.setUpdateTime(new Date());
        hospitalRepository.save(hospital);
    }

    @Override
    public Map<String, Object> getHospById(String id) {
        HashMap<String, Object> result = new HashMap<>();
        Hospital hospital = this.setHospitalHosType(hospitalRepository.findById(id).get());
        //包含医院等级的医院信息
        result.put("hospital",hospital);
        //单独处理更直观
        result.put("bookingRule", hospital.getBookingRule());
        //不需要重复返回
        hospital.setBookingRule(null);
        return result;
    }

    //根据医院编号获取医院名称
    @Override
    public String getHospName(String hoscode) {
        Hospital hospital = hospitalRepository.getHospitalByHoscode(hoscode);
        if (hospital!=null){
            return hospital.getHosname();
        }
        return null;
    }

    //根据医院名称进行查询
    @Override
    public List<Hospital> findByHosName(String hosname) {
        return hospitalRepository.findHospitalByHosnameLike(hosname);
    }

    /**
     * 根据医院编号获取挂号详情
     * @param hoscode
     * @return
     */
    @Override
    public Map<String, Object> item(String hoscode) {
        Map<String, Object> result = new HashMap<>();
        //医院详情
        Hospital hospital = this.setHospitalHosType(this.getByHostcode(hoscode));
        result.put("hospital", hospital);
        //预约规则
        result.put("bookingRule", hospital.getBookingRule());
        //不需要重复返回
        hospital.setBookingRule(null);
        return result;
    }

    /**
     * 获取查询出的list集合，遍历进行医院等级封装
     * @param hospital
     * @return
     */
    private Hospital setHospitalHosType(Hospital hospital) {
        String hostTypeString = dictFeignClient.getName("Hostype", hospital.getHostype());
        //查询省 市 地区
        String provinceString = dictFeignClient.getName(hospital.getProvinceCode());
        String CityString = dictFeignClient.getName(hospital.getCityCode());
        String districtString = dictFeignClient.getName(hospital.getDistrictCode());
        hospital.getParam().put("fullAddress",provinceString+CityString+districtString);
        hospital.getParam().put("hostTypeString",hostTypeString);
        return hospital;
    }


}
